We have been working on an interesting skunkworks style project and are pleased to share our work with all of you. It all started when we started to notice Microsoft was archiving/deleting Support KB articles from its site – often even when the information was still pertinent. We started noticing a number of the items…

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When the next iOS and macOS major update arrives this fall to iPhones, iPads and Macs there will be changes that impact environments with TLS certificates not current with standards. Certificates with key lengths shorter than 2048, those signed with a SHA1 algorithm, and certificates without the DNS name in the subject alternative name (SAN)…

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For many years I’ve been tracking the corrections and issues in the last Microsoft Press Windows Server 2008 PKI book. All of these items have previously been incorporated into our standard deployment and consulting engagements as well as baked into our training courses. But I’ve long wanted to post an unofficial errata list for the…

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A common theme has been arriving in my email box lately as well as many online forums. Consistently people are reporting error with certificates issued by their internal Microsoft ADCS based CAs. Problems range from Apple devices, Firefox, appliances and many other systems. When people examine their certificates they see that their certificates are SHA…

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